00458nam a2200181Ia 450000500170000000800410001702000150005808200240007324500310009726000390012830000120016765000100017965000180018965000130020765000120022070000250023270000190025720250324070343.0240331s9999    xx            000 0 und d  a0415058740  bMED22548a302.2308 0aMedia, Knowledge and Power  aLondon;aNew YorkbRoutledgec1987  a483 p.,  aMedia  aCommunication  aLanguage  aSociety  aBoyd-Barrett, Oeedt  aBraham, Peedt